Can someone please explain how to do this?

88333.3

Step-by-step explanation:

i did all those steps and thats what i ended up with :l

Scientific notation can be difficult so this is how you learn. So in scientific notation you move the decimal place until you have a number between 1 and 10. After that you add a power of ten that tells how many places you moved the decimal, so in scientific notation 2,890,000,000 would become 2.89x10^9. hope i could help!

x=1001, -999

Step-by-step explanation:

I hope that this helps sum